Zobrazeno 1 - 10
of 214
pro vyhledávání: '"E. Laermann"'
Autor:
A. Bazavov, H.-T. Ding, P. Hegde, O. Kaczmarek, F. Karsch, N. Karthik, E. Laermann, Anirban Lahiri, R. Larsen, S.-T. Li, Swagato Mukherjee, H. Ohno, P. Petreczky, H. Sandmeyer, C. Schmidt, S. Sharma, P. Steinbrecher
Publikováno v:
Physics Letters B, Vol 795, Iss , Pp 15-21 (2019)
We present results for pseudo-critical temperatures of QCD chiral crossovers at zero and non-zero values of baryon (B), strangeness (S), electric charge (Q), and isospin (I) chemical potentials μX=B,Q,S,I. The results were obtained using lattice QCD
Externí odkaz:
https://doaj.org/article/8184e42a2ed9453c8aac743a34fae5d2
Autor:
A. Bazavov, H.-T. Ding, P. Hegde, O. Kaczmarek, F. Karsch, E. Laermann, Y. Maezawa, Swagato Mukherjee, H. Ohno, P. Petreczky, C. Schmidt, S. Sharma, W. Soeldner, M. Wagner
Publikováno v:
Physics Letters B, Vol 737, Iss C, Pp 210-215 (2014)
Ratios of cumulants of conserved net charge fluctuations are sensitive to the degrees of freedom that are carriers of the corresponding quantum numbers in different phases of strong interaction matter. Using lattice QCD with 2+1 dynamical flavors and
Externí odkaz:
https://doaj.org/article/125b5aa092c444b188b98293c03b121f
Publikováno v:
Indian Journal of Physics. 85:129-134
We look at the cutoff dependence of several lattice actions, including two improved actions viz. Naik and p4, and and chirally-invariant ones, namely fixed-point, overlap and domain-wall, with the aim of understanding its behavior at µ ≠ 0. Apart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c35dcb4e64afa76468af4c84cfd5e6d
https://doi.org/10.1007/s12648-011-0030-x
https://doi.org/10.1007/s12648-011-0030-x
Publikováno v:
Nuclear Physics A. 698:400-403
We investigate medium effects in QCD like chromoelectric screening and quasi-particle mass generation by calculating the heavy quark potential as well as the temporal quark and gluon Coulomb gauge propagators in quenched approximation.
To appear
To appear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39055e06a5f4fc243fa35ac2028743f7
https://doi.org/10.1016/s0375-9474(01)01389-6
https://doi.org/10.1016/s0375-9474(01)01389-6
Autor:
G. Baumann, R. Haag, D. Auerbach, A. Wunderlin, E. Laermann, Dieter Hoffmann, H. Rechenberg, E. Binder, K.-H. Meiwes-Broer
Publikováno v:
Physik Journal. 54:543-547
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62cdfdc027c29fd3188119ba93c99187
https://doi.org/10.1002/phbl.19980540617
https://doi.org/10.1002/phbl.19980540617
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 73:231-233
We investigate the limit of vanishing quark mass in quenched lattice QCD with unimproved Wilson fermions at $\beta=6.0$. Exploiting the correlations of propagators at different time slices we extract pion masses extremely close to the `chiral limit',
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c8edfbd62dcb782b7b8509c3a7e1dc8
https://doi.org/10.1016/s0920-5632(99)85032-4
https://doi.org/10.1016/s0920-5632(99)85032-4
Autor:
T Battacharya, C Schmidt, P Petreczky, W. Soeldner, L Levkova, A Bazavov, Dwight Renfrew, K. Huebner, Robert D. Mawhinney, R Sugar, P Vranas, F Karsch, R Soltz, D Toussaint, C. K. Jung, U Heller, Thomas Luu, M. Cheng, S Gottlieb, C DeTar, N H Christ, Rohit Gupta, E Laermann
We summarize the latest results from performing Lattice QCD calculations with two different discretization schemes, asqtad and p4fat3, on the LLNL BG/L supercomputer, and present a plan for continued running to complete the calculation of the QCD tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92f500154b2257706720900ab2e570de
https://doi.org/10.2172/924002
https://doi.org/10.2172/924002
Publikováno v:
Strong and Electroweak Matter 2004.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::513cfa30945695f80bf6935a9138b16c
https://doi.org/10.1142/9789812702159_0025
https://doi.org/10.1142/9789812702159_0025
Autor:
E. Laermann
Publikováno v:
Strong and Electroweak Matter 2002.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9c1d0963596366ac913d279fdb767d8
https://doi.org/10.1142/9789812704498_0002
https://doi.org/10.1142/9789812704498_0002
Autor:
O. Philipsen, E. Laermann
The status of lattice QCD investigations at high temperature is reviewed. After a short introduction into thermal QCD on the lattice we report on the present understanding of the phase diagram and the equation of state, in particular in presence of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::febbbda22aea0262d63dc4300d1f057e
https://doi.org/10.1146/annurev.nucl.53.041002.110609
https://doi.org/10.1146/annurev.nucl.53.041002.110609