Dr. Deepak Narayana Murthy Pachattu

Profile

Academic positionAssociate Professor, Senior Lecturer, Reader
Research fieldsNuclear Physics
KeywordsMeson production in NN collisions, Model-independent irreducible tensor approach, Spin-dependence in hadron collisions

Current contact address

CountryIndia
CityZuarinagar
InstitutionBirla Institute of Technology and Science
InstituteK K Birla Goa Campus

Host during sponsorship

Prof. Dr. Josef SpethInstitut für Kernphysik (Theorie), Forschungszentrum Jülich GmbH, Jülich
Start of initial sponsorship01/11/2003

Programme(s)

2003Humboldt Research Fellowship Programme

Publications (partial selection)

2025Pachattu, Deepak: Partial-wave analysis to determine the spin of $\Xi$ (1690)-and $\Xi$ (1820)-produced in p{\={}} p annihilation. In: The European Physical Journal A, 61, 2025, 17
2024Pachattu, Deepak: A model-independent irreducible tensor formalism to analyse the sequential decays of the triple strange process p{\={}} p→ $\Omega${\={}}+ $\Omega$-→ K+ $\Lambda${\={}} K- $\Lambda$→ K+ p{\={}} $\pi$+ K- p$\pi$-. In: Nuclear Physics A, 1042, 2024, 122797
2024Pachattu, Deepak: Partial-wave analysis to determine the spin of $$\backslash$Xi (1690)\^{}-$ and $$\backslash$Xi (1820)\^{}-$ produced in $$\backslash$overline $\{$p$}$ p $ annihilation. In: arXiv preprint arXiv:2409.04886, 2024,
2023Pachattu, Deepak: Sequential decays of the triple strange process $$\backslash$bar $\{$p$}$ p$\backslash$rightarrow$\backslash$bar $\{$$\backslash$Omega$}$\^{}$\{$+$}$$\backslash$Omega\^{}$\{$-$}$$\backslash$rightarrow K\^{}$\{$+$}$$\backslash$bar $\{$$\backslash$Lambda$}$ K\^{}$\{$-$}$$\backslash$Lambda$\backslash$rightarrow K\^{}$\{$+$}$$\backslash$bar $\{$p$}$$\backslash$pi\^{}$\{$+$}$ K\^{}$\{$-$}$ p$\backslash$pi\^{}$\{$-$}$ $: a model-independent approach. In: arXiv preprint arXiv:2308.09681, 2023,
2023Pachattu, Deepak: Singlet cross section and the tensor interaction in $$\backslash$overline $\{$$\backslash$mathrm $\{$p$}$$}$$\backslash$mathrm $\{$p$}$$\backslash$rightarrow$\backslash$bar $\{$$\backslash$Lambda$}$$\backslash$Lambda$. In: arXiv preprint arXiv:2305.12531, 2023,
2022Pachattu, Deepak: Non-central interactions in p{\={}}p→$\Lambda${\={}}$\Lambda$. 66th DAE Symposium on Nuclear Physics. 2022. 889
2022Dav{\`\i}, F and Erni, W and Krusche, B and Steinacher, M and Walford, N and Liu, H and Liu, Z and Liu, B and Shen, X and Wang, C and others: Technical design report for the $$\backslash$overline $\{$P$}$ $ ANDA endcap disc DIRC. 2022,
2021Barucca, G and Dav{\`\i}, F and Lancioni, G and Mengucci, P and Montalto, L and Natali, PP and Paone, N and Rinaldi, D and Scalise, L and Erni, W and others: Feasibility studies for the measurement of time-like proton electromagnetic form factors from $$\backslash$bar $\{$p$}$ p$\backslash$rightarrow$\backslash$mu\^{}$\{$+$}$$\backslash$mu\^{}$\{$-$}$ $ at $$\backslash$bar $\{$P$}$ ANDA $ at FAIR. 2021,
2019Pyata, E and Bleser, S and Keshk, I and Hüsken, N and Held, T and Wolke, M and Serdyuk, V and Heinsius, FH and Skachkov, NB and Poslavskiy, S and others: Precision resonance energy scans with the PANDA experiment at FAIR. In: Zeitschrift für Physik/A Hadrons and nuclei A, 55, 2019, 42
2019Panda Collaboration and Barucca, G and Dav{\i}, F and Lancioni, G and Mengucci, P and Montalto, L and Natali, PP and Paone, N and Rinaldi, D and Scalise, L and others: Precision resonance energy scans with the PANDA experiment at FAIR: Sensitivity study for width and line shape measurements of the X (3872). In: The European Physical Journal A, 55, 2019, 42
2019Singh, B and Erni, W and Krusche, B and Steinacher, M and Walford, N and Liu, B and Liu, H and Liu, Z and Shen, X and Wang, C and others: Technical design report for the pˉanda barrel dirc detector** the use of registered names, trademarks, etc in this publication does not imply, even in the absence of specific statement, that such names are exempt from the relevant laws and regulations and therefore free for general use.. 2019,
2017Singh, B and Erni, W and Krusche, B and Steinacher, M and Walford, N and Liu, H and Liu, Z and Liu, B and Shen, X and Wang, C and others: Feasibility study for the measurement of $\pi$ N transition distribution amplitudes at P{\={}} ANDA in p{\={}} p→ J/$\psi$ $\pi$ 0. In: Physical Review D, 95, 2017, 032003
2016PANDA Collaboration and Singh, B and Erni, W and Krusche, B and Steinacher, M and Walford, N and Liu, B and Liu, H and Liu, Z and Shen, X and others: Feasibility studies of time-like proton electromagnetic form factors at P{\={}} ANDA at FAIR. In: The European Physical Journal A, 52, 2016, 325
2016Singh, B and Erni, W and Krusche, B and Steinacher, M and Walford, N and Liu, B and Liu, H and Liu, Z and Shen, X and Wang, C and others: Study of doubly strange systems using stored antiprotons. In: Nuclear Physics A, 954, 2016, 323--340
2005Ramachandran, G and Vidya, MS and Deepak, PN and Balasubramanyam, J and Venkataraya: $\omega$ production in pp collisions. In: Physical Review C—Nuclear Physics, 72, 2005, 031001
2005Deepak, PN and Haidenbauer, J and Hanhart, C: Partial-wave analysis of $$\backslash$vec $\{$p$}$$\backslash$vec $\{$p$}$$\backslash$to pp$\backslash$pi\^{}$\backslash$circ $ data. In: arXiv preprint hep-ph/0503228, 2005,
2005P. N. Deepak, J. Haidenbauer and C. Hanhart: Partial-wave analysis of pp->pp pi0 data. In: Physical Review C, 2005, 024004-1-024004-9
2005Deepak, PN and Hanhart, Christoph and Ramachandran, G and Vidya, MS: Spin-dependence of meson production in NN collisions. In: International Journal of Modern Physics A, 20, 2005, 599--601
2005G. Ramachandran, M. S. Vidya, P. N. Deepak, J. Balasubramanyam and Venkataraya: omega production in pp collisions. In: Physical Review C, 2005, 031001-1-031001-5
2004Ramachandran, G and Deepak, PN and Balasubramanyam, J and Vidya, MS: Double charged pion production with polarized photons. 2004,
2004Ramachandran, G and Vidya, MS and Balasubramanyam, J and Deepak, PN: Hyperon photoproduction. 2004,
2004Ramachandran, G and Deepak, PN: Radiative capture of polarized neutrons by polarized protons. In: Modern Physics Letters A, 19, 2004, 1411--1419
2004Deepak, PN and Hanhart, C and Ramachandran, G and Vidya, MS: Spin-dependence of meson production in nucleon-nucleon collisions. 2004,
2003Ramachandran, G and Deepak, PN and Kumar, S Prasanna: Photon polarization in np fusion. In: Journal of Physics G: Nuclear and Particle Physics, 29, 2003, L45
2002Deepak, PN: Model-independent estimates of the channel-spin cross sections for p $\{$sup $\{$yields$}$$}$ p $\{$sup $\{$yields$}$$}$$\{$yields$}$ pn $\{$pi$}$$\{$sup+$}$. 2002,
2002Deepak, PN and Ramachandran, G: Singlet and triplet differential cross sections for p p→ pp $\pi$ 0. In: Physical Review C, 65, 2002, 027601
2002Mallesh, KS and Sirsi, Swarnamala and Sbaih, Mahmoud AA and Deepak, PN and Ramachandran, G: Spin squeezing and quantum correlations. In: Pramana, 59, 2002, 175--179
2002Ramachandran, G and Vijayashankar, R and Vidya, MS and Deepak, PN: Tensor force and $\{$sup 2$}$ H. 2002,
2001Ramachandran, G and Deepak, PN: Empirical analysis for differential cross section measurements of p→ p→→ pp $\pi$ 0. In: Physical Review C, 63, 2001, 051001
2001Ramachandran, G and Deepak, PN: Model-independent determination of doublet and quartet cross sections in N→ d→ fusion. In: Nuclear Physics A, 695, 2001, 177--190
2001Deepak, PN and Ramachandran, G: Model-independent estimates of the singlet and triplet differential cross sections for pp $\{$yields$}$ pp $\{$pi$}$$\{$sup 0$}$. 2001,
2001Mallesh, KS and Sirsi, Swarnamala and Sbaih, Mahmoud AA and Deepak, PN and Ramachandran, G: Spin squeezing of mixedsystems. In: Journal of Physics A: Mathematical and General, 34, 2001, 3293
2000Ramachandran, G and Deepak, PN: Differential cross sections for p-vector p-vector $\{$yields$}$ pp $\{$pi$}$$\{$sup 0$}$. 2000,
2000Ramachandran, G and Deepak, PN: Irreducible tensor phenomenology for pd $\{$yields$}$$\{$sup 3$}$ He $\{$sup $\{$pi$}$$}$$\{$sup+$\{$pi$}$$}$$\{$sup-$}$. In: Journal of Physics. G, Nuclear and Particle Physics (Online), 26, 2000,
2000Ramachandran, G and Deepak, PN: Phenomenology for ⃑p⃑p→ pp$\pi$°.. In: Los Alamos National Laboratory, Preprint Archive, High Energy Physics--Phenomenology, 2000,
2000Ramachandran, G and Deepak, PN and Vidya, MS: Pion production in NN collisions. In: Physical Review C, 62, 2000, 011001
2000Mallesh, KS and Sbaih, Mahmoud AA and Deepak, PN and Ramachandran, G and Sirsi, Swarnamala: Spin squeezing in nucleon-nucleon scattering. 2000,
2000Mallesh, KS and Sirsi, Swarnamala and Sbaih, Mahmoud AA and Deepak, PN and Ramachandran, G: Squeezing and non-oriented spin states. In: Journal of Physics A: Mathematical and General, 33, 2000, 779
2000Ramachandran, G and Deepak, PN: Total cross sections for doubly polarized hadron scattering and reactions with arbitrary spins. 2000,
1999Ramachandran, G and Deepak, PN and Prasanna Kumar, S: Nd fusion with polarized beam and target. 1999,
1999Ramachandran, G and Deepak, PN and Kumar, S Prasanna: pd fusion with polarized deuterons. In: Journal of Physics G: Nuclear and Particle Physics, 25, 1999, L155
1998Ramachandran, G and Deepak, PN and Prasanna Kumar, S: Incisive spin physics tests of the Wolfenstein-Gerstein anomaly. 1998,
1998Ramachandran, G and Deepak, PN: Non central interactions in np scattering. 1998,
1998Ramachandran, G and Deepak, PN: Tensor force and NN scattering with polarized beam and target. In: Modern Physics Letters A, 13, 1998, 3063--3068
n.n.Deepak, PN: Partial-wave analysis for pp→ pp$\pi$◦ PN Deepak, J. Haidenbauer, and C. Hanhart. n.n.,
n.n.Ramachandran, G and Deepak, PN: Radiative capture of neutrons by protons. In: arXiv preprint nucl-th/0203080, n.n.,
n.n.Deepaka, PN and Ramachandranb, G and Hanharta, C: Spin-observables in meson production in nucleon-nucleon collisions. In: on threshold meson production in pp and pd interaction, n.n., 138